Welcome Mikey
First I'd be a little hesitant. The trans cable needs to be adjusted so it will engage park? If they know what the problem is, and how easy it would be to fix it, why wouldn't they do it instead
some rust around rear plug but was siliconed? Hacked
the trunk has been patched with glass? Hacked
rear pans need patching/replacing.
383 sounds very solid and with a little carb tuning I think would run great.?? I think???
No mention of the frame at all?
Just throwing these out there as red flags to me. With the prices going as they are..... a big block S/E Challenger for possibly around 10 grand? sure